Average Co-Inventor Count = 3.49
ph-index = 2
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Johnson Health Tech Co., Ltd (5 from 115 patents)
5 patents:
1. 12496494 - Exercise apparatus with control interfaces on handles
2. 11266871 - Stair exerciser apparatus
3. 10596409 - Stair exerciser apparatus
4. 9993682 - Stair exerciser apparatus
5. 7846071 - Stationary exercise apparatus